components: Add Exosphere component.

components/exo/test/run_all_unittests.cc

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/test/test_suite.h"
 #include "base/bind.h"
 #include "base/test/launcher/unit_test_launcher.h"
 
 int main(int argc, char** argv) {
   ash::test::AuraShellTestSuite test_suite(argc, argv);
 
   return base::LaunchUnitTestsSerially(
-      argc,
-      argv,
-      base::Bind(&ash::test::AuraShellTestSuite::Run,
-                 base::Unretained(&test_suite)));
+      argc, argv, base::Bind(&ash::test::AuraShellTestSuite::Run,
+                             base::Unretained(&test_suite)));
 }